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Fix some sql_exporter metrics for PG 17

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Checkpointer related statistics moved from pg_stat_bgwriter to
pg_stat_checkpointer, so we need to adjust our queries accordingly.

Signed-off-by: Tristan Partin <tristan@neon.tech>
This commit is contained in:
Tristan Partin
2024-10-16 14:46:33 -05:00
committed by GitHub
parent 409a286eaa
commit e0fa6bcf1a
7 changed files with 36 additions and 5 deletions
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7
compute/etc/sql_exporter/checkpoints_timed.libsonnet
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@@ -1,3 +1,8 @@
local neon = import 'neon.libsonnet';
local pg_stat_bgwriter = importstr 'sql_exporter/checkpoints_req.sql';
local pg_stat_checkpointer = importstr 'sql_exporter/checkpoints_req.17.sql';
{
metric_name: 'checkpoints_timed',
type: 'gauge',
@@ -6,5 +11,5 @@
values: [
'checkpoints_timed',
],
query: importstr 'sql_exporter/checkpoints_timed.sql',
query: if neon.PG_MAJORVERSION_NUM < 17 then pg_stat_bgwriter else pg_stat_checkpointer,
}